4. Remove the front HO2S.
Fig. 61: Removing Front Heated Oxygen Sensor (HO2S)
Courtesy of MAZDA MOTORS CORP.
5. Install in the reverse order of removal.
Front HO2S tightening torque
29-49 N.m {3.0-4.9 kgf.m, 22-35 ft.lbf}
FRONT HEATED OXYGEN SENSOR (HO2S) INSPECTION [LF]
FRONT HO2S CURRENT INSPECTION
1. Warm up the engine to normal operating temperature.
2. Using the M-MDS or equivalent, monitor the following:
NOTE:
Before performing the following inspection, make sure to follow the
procedure as indicated in the troubleshooting flow diagram. (See
TROUBLESHOOTING PROCEDURE .)
2007 Mazda MX-5 Miata Sport
2007 ENGINE PERFORMANCE Engine Control System - MX-5 Miata
Microsoft
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